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Shanghai Guowen Electrical Equipment Co., Ltd. is a comprehensive enterprise dedicated to the research and development, production, sales, and technical services of products related to regulated power supplies and power electronics Shanghai Guowen Electric has over 500 product specifications, including voltage regulators (SBW compensating series, SBW-W contactless series, PLG stabilizer series, SVC series, JJW series, CWY series, DC voltage regulator series, SBW laser specific voltage regulator series), voltage regulators, variable frequency power supplies, DC power supplies, UPS uninterruptible power supplies, EPS emergency power supplies, grid connected inverters, voltage sag compensators, and other voltage regulators. Especially in high-power voltage regulators and other high-power voltage regulation products, it has strong advantages. Our products are renowned for their excellent quality, advanced technology, mature reliability, and thoughtful service. Widely applicable fields include national defense, lasers, new energy, transportation, power, petrochemicals, chemicals, energy, healthcare, scientific research, broadcasting, communications, agriculture, military industry, autom...
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There are many brands of lazy sofas on the market, and these brands offer a variety of styles and colors to meet the needs of different consumers.
With adjustable functions (e.g. electric/manual adjustment backrest, foot rest), it is suitable for users who pursue a comfortable experience.
Good air permeability, diverse styles, but need regular cleaning, advanced texture, strong durability, but higher price and maintenance, imitation leather texture, waterproof and anti-fouling, cost-effective.
Simple lines, neutral colors, suitable for small apartments or modern homes. Traditional elements (such as carvings, wooden structures), calm color scheme, suitable for large apartments.
2020-07-21As an indispensable part of home life, furniture not only affects our quality of life, but also directly affects the beauty and comfort of the home environment. With the improvement of living standards, consumers‘ demand
2020-07-21There are many reasons not to choose a sofa with feet. First, the gap at the bottom of the sofa is easy to accumulate dust, and daily cleaning is difficult to reach, resulting in long-term accumulation of dust and debris
2020-07-21As the "soul" furniture of the living room, the choice of sofa is crucial. In 2025, with the continuous development of the home furnishing market and the increasing diversity of consumer needs, mastering some trivia when
2020-07-21The filling of the sofa determines its comfort, but it is not the softer the better. Common filling materials include sponge, down, doll cotton, etc. High rebound sponge has good support and resilience, suitable for long
2020-07-21Here are 9 tips for choosing a sofa for those who know how to do it. You can refer to it when buying a sofa to ensure that you can choose a sofa that is both comfortable, strong and good-looking. If you want that high-en
2020-07-21Sofas are the core furniture of the living room, and their purchase is crucial. A suitable sofa can not only enhance the overall beauty of the living room, but also bring a comfortable leisure experience to the family. H
2024-06-25Choosing a sofa is the most crucial part of soft decoration. It is like the protagonist of the living room, where the "heart" of the whole house is there. But when you really choose, you will find that there are countle
2020-07-21In terms of fabrics, what we can directly see and touch when choosing a sofa is its fabric. Common sofa fabrics on the market are mainly divided into two categories: fabric and leather. From the perspective of comfort, w
2020-07-21When shopping for a sofa, everyone hopes to buy high-quality products, making it a comfortable haven and a good value in home life. But in the face of a dazzling array of sofas on the market, how to choose? Master the fo
2020-07-21In the cozy corner of home, the sofa is undoubtedly an important furniture that carries our daily rest, entertainment and family interaction. However, in the face of the dazzling array of sofa materials on the market, ha
2020-07-21Sofas, as the core furniture in the living room, not only carry the heavy responsibility of setting the tone of the home style, but also reflect the owner‘s aesthetic taste. When choosing a sofa, we often need to weigh m
2020-07-21The sofa is the soul of the living room and an important part of family life. A comfortable, beautiful and practical sofa not only allows you to relax after a tiring day, but also enhances the taste and atmosphere of the
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